20514920544

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12583}}^1$

素因数の和:12659

約数の個数: 240

約数和(自身を含む): 65614637088

約数和(自身を除く): 45099716544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 37, 48, 51, 54, 68, 72, 74, 81, 96, 102, 108, 111, 136, 144, 148, 153, 162, 204, 216, 222, 272, 288, 296, 306, 324, 333, 408, 432, 444, 459, 544, 592, 612, 629, 648, 666, 816, 864, 888, 918, 999, 1184, 1224, 1258, 1296, 1332, 1377, 1632, 1776, 1836, 1887, 1998, 2448, 2516, 2592, 2664, 2754, 2997, 3552, 3672, 3774, 3996, 4896, 5032, 5328, 5508, 5661, 5994, 7344, 7548, 7992, 10064, 10656, 11016, 11322, 11988, 12583, 14688, 15096, 15984, 16983, 20128, 22032, 22644, 23976, 25166, 30192, 31968, 33966, 37749, 44064, 45288, 47952, 50332, 50949, 60384, 67932, 75498, 90576, 95904, 100664, 101898, 113247, 135864, 150996, 181152, 201328, 203796, 213911, 226494, 271728, 301992, 339741, 402656, 407592, 427822, 452988, 465571, 543456, 603984, 641733, 679482, 815184, 855644, 905976, 931142, 1019223, 1207968, 1283466, 1358964, 1396713, 1630368, 1711288, 1811952, 1862284, 1925199, 2038446, 2566932, 2717928, 2793426, 3422576, 3623904, 3724568, 3850398, 4076892, 4190139, 5133864, 5435856, 5586852, 5775597, 6845152, 7449136, 7700796, 7914707, 8153784, 8380278, 10267728, 10871712, 11173704, 11551194, 12570417, 14898272, 15401592, 15829414, 16307568, 16760556, 17326791, 20535456, 22347408, 23102388, 23744121, 25140834, 30803184, 31658828, 32615136, 33521112, 34653582, 37711251, 44694816, 46204776, 47488242, 50281668, 61606368, 63317656, 67042224, 69307164, 71232363, 75422502, 92409552, 94976484, 100563336, 126635312, 134084448, 138614328, 142464726, 150845004, 184819104, 189952968, 201126672, 213697089, 253270624, 277228656, 284929452, 301690008, 379905936, 402253344, 427394178, 554457312, 569858904, 603380016, 641091267, 759811872, 854788356, 1139717808, 1206760032, 1282182534, 1709576712, 2279435616, 2564365068, 3419153424, 5128730136, 6838306848, 10257460272, 20514920544]

約数ペア:

[(1, 20514920544), (2, 10257460272), (3, 6838306848), (4, 5128730136), (6, 3419153424), (8, 2564365068), (9, 2279435616), (12, 1709576712), (16, 1282182534), (17, 1206760032), (18, 1139717808), (24, 854788356), (27, 759811872), (32, 641091267), (34, 603380016), (36, 569858904), (37, 554457312), (48, 427394178), (51, 402253344), (54, 379905936), (68, 301690008), (72, 284929452), (74, 277228656), (81, 253270624), (96, 213697089), (102, 201126672), (108, 189952968), (111, 184819104), (136, 150845004), (144, 142464726), (148, 138614328), (153, 134084448), (162, 126635312), (204, 100563336), (216, 94976484), (222, 92409552), (272, 75422502), (288, 71232363), (296, 69307164), (306, 67042224), (324, 63317656), (333, 61606368), (408, 50281668), (432, 47488242), (444, 46204776), (459, 44694816), (544, 37711251), (592, 34653582), (612, 33521112), (629, 32615136), (648, 31658828), (666, 30803184), (816, 25140834), (864, 23744121), (888, 23102388), (918, 22347408), (999, 20535456), (1184, 17326791), (1224, 16760556), (1258, 16307568), (1296, 15829414), (1332, 15401592), (1377, 14898272), (1632, 12570417), (1776, 11551194), (1836, 11173704), (1887, 10871712), (1998, 10267728), (2448, 8380278), (2516, 8153784), (2592, 7914707), (2664, 7700796), (2754, 7449136), (2997, 6845152), (3552, 5775597), (3672, 5586852), (3774, 5435856), (3996, 5133864), (4896, 4190139), (5032, 4076892), (5328, 3850398), (5508, 3724568), (5661, 3623904), (5994, 3422576), (7344, 2793426), (7548, 2717928), (7992, 2566932), (10064, 2038446), (10656, 1925199), (11016, 1862284), (11322, 1811952), (11988, 1711288), (12583, 1630368), (14688, 1396713), (15096, 1358964), (15984, 1283466), (16983, 1207968), (20128, 1019223), (22032, 931142), (22644, 905976), (23976, 855644), (25166, 815184), (30192, 679482), (31968, 641733), (33966, 603984), (37749, 543456), (44064, 465571), (45288, 452988), (47952, 427822), (50332, 407592), (50949, 402656), (60384, 339741), (67932, 301992), (75498, 271728), (90576, 226494), (95904, 213911), (100664, 203796), (101898, 201328), (113247, 181152), (135864, 150996)]